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Passport.js - Error: failed to serialize user into session
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robertkleprobertklep
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Is inject the same thing as reduce in ruby?
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What is & used for
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answered Jan 31 '12 at 17:40
QuentinQuentin
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How do I pass the this context to a function?
...ments to your function and .apply() needs an array.
myfunc.call(obj_a, 1, 2, 3);
myfunc.apply(obj_a, [1, 2, 3]);
Therefore, you can easily write a function hook by using the apply() method. For instance, we want to add a feature to jQuerys .css() method. We can store the original function referen...
How to check Django version
...ython and Django for our application. So I have two versions of Python, 2.6 and 2.7. Now I have installed Django. I could run the sample application for testing Django succesfuly. But how do I make sure whether Django uses the 2.6 or 2.7 version and what version of modules Django uses?
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Where is the warnings screen option in Android Studio?
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If, on the toolbar, you click Analyze -> Inspect Code; then in the window that pops up sele...
how to get the current working directory's absolute path from irb
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Dir.pwd seems to do the trick.
http://ruby-doc.org/core/Dir.html#method-c-pwd
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Multiple aggregations of the same column using pandas GroupBy.agg()
...e a pandas built-in way to apply two different aggregating functions f1, f2 to the same column df["returns"] , without having to call agg() multiple times?
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